1、修改 frequencyName 字段改为数组

TEAMModelOS.Service/Models/Courses/Course.cs

@@ -159,7 +159,7 @@ namespace TEAMModelOS.Service.Models.Courses
         /// 临时课程
         /// </summary>
         [ProtoMember(5)]
-        public string frequencyName { get; set; }
+        public List<string> frequencyName { get; set; }
         /// <summary>
         /// 每月课程
         /// </summary>